21908 Mesa Grande Ter is a 1,987 square foot house on a 0.48 acre lot with 2 bedrooms and 2.5 bathrooms. - it last sold on July 19, 1991 for $166,500. Based on Redfin's Monte Rio data, we estimate the home's value is $844,462.
Single-familyProperty Type
1952Year Built
0.48 acresLot Size
$425Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$844,462
$678K since sold in July 1991$24K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 55.8% higher than the average sale price ($542K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Sep 27, 2023 • Final
Building permit with plan check
Addition
Remodel
Jun 2, 2023 • Final
Building revision
Install a new propane-fired generator.
Electrical
Generator
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Room Information
# of Rooms: 8
Exterior
Exterior Information
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Subdivision Name: MESA GRANDE ADD 01
Living Sq. Ft: 1,987
Ground Floor Sq. Ft: 1,149
Building Sq. Ft: 2,107
# of Stories: 1
Legal Description: MAP 19 PG 5 LOT 57-59
Parking & Garage Information
Parking Type: Carport
Garage/Parking Sq. Ft: 560
Garage / Carport Type: Carport
Lot Information
# of Buildings: 1
Land Sq. Ft: 20,960
Legal Lot Number: 57
Acres: 0.4812
Zoning Code: RR1
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 2.5
Sq. Ft.: 1,987
Stories: 1.0
Lot Size: 0.48 acres
Style: Single Family Residential
Year Built: 1952
Year Renovated: 2020
County: Sonoma County
APN: 095012020000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Monte Rio Elementary School
Public K-8 • Assigned • 0.7mi
7/10
Analy High School
Public 9-12 • Assigned • 11.7mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
2/10 Heat Factor
8 days above 84° expected this year, 22 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
17 unhealthy days expected this year, 19 days in 30 years
Provided by First Street
Historical weather
Monte Rio, CA • 95462
Average low and high temperatures (°F)
59
40
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43
69
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66
46
74
49
75
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73
52
82
53
78
53
75
49
62
45
58
44
Jan
Feb
Mar
Apr
May
Jun
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Aug
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Oct
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Dec
Sun exposure
In this area, properties receive around 10.6 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
10.6 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$803,000 – $972,000
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